Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes

C. Xu; H. Hua; X. Q. Li; S. Q. Zhang; J. Meng; Z. H. Li; F. R. Xu; Y. Y. Cheng; C. He; J. J. Sun; Y. Shi; H. L. Liu; Z. Y. Li; L. H. Zhu; X. G. Wu; G. S. Li; C. Y. He; Y. Zheng; S. G. Zhou; S. Y. Wang; Y. L. Ye; D. X. Jiang; T. Zheng; J. L. Lou; L. Y. Ma; E. H. Wang; L. L. Wang; B. Zhang

doi:10.1103/PhysRevC.87.034325

Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes

C. Xu^*
, H. Hua
, X. Q. Li
, S. Q. Zhang
, J. Meng
, Z. H. Li
, F. R. Xu
, Y. Y. Cheng
, C. He
, J. J. Sun
, Y. Shi
, H. L. Liu
, Z. Y. Li
, L. H. Zhu
, X. G. Wu
, G. S. Li
, C. Y. He
, Y. Zheng
, S. G. Zhou
, S. Y. Wang

Y. L. Ye, D. X. Jiang, T. Zheng, J. L. Lou, L. Y. Ma, E. H. Wang, L. L. Wang, B. Zhang

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The spectroscopy of 157Yb has been studied via 144Sm(16O,3n)157Yb fusion-evaporation reaction. The properties of bands associated with the νi_13/2 orbital and νh_9/2 orbital in 157Yb are analyzed in comparison with the triaxial particle-rotor-model calculations. The characters of signature splitting for both positive-parity νi_13/2 and negative-parity νh_9/2 bands in 157Yb and heavier odd-A Yb isotopes are discussed. The newly observed bands 1 and 2 in 157Yb are suggested to be the signature partners of the νh_9/2 band. A systematic study of the band crossing frequencies associated with the i_13/2 neutron-pair and h_11/2 proton-pair alignments for the Yb isotopes, as well as the Er and Hf isotopes, are made.

Original language	English
Article number	034325
Journal	Physical Review C - Nuclear Physics
Volume	87
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevC.87.034325
State	Published - 26 Mar 2013
Externally published	Yes

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Xu, C., Hua, H., Li, X. Q., Zhang, S. Q., Meng, J., Li, Z. H., Xu, F. R., Cheng, Y. Y., He, C., Sun, J. J., Shi, Y., Liu, H. L., Li, Z. Y., Zhu, L. H., Wu, X. G., Li, G. S., He, C. Y., Zheng, Y., Zhou, S. G., ... Zhang, B. (2013). Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes. Physical Review C - Nuclear Physics, 87(3), Article 034325. https://doi.org/10.1103/PhysRevC.87.034325

@article{89ad24c4ce4845f99fde9d323273132a,

title = "Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes",

abstract = "The spectroscopy of 157Yb has been studied via 144Sm(16O,3n)157Yb fusion-evaporation reaction. The properties of bands associated with the νi13/2 orbital and νh9/2 orbital in 157Yb are analyzed in comparison with the triaxial particle-rotor-model calculations. The characters of signature splitting for both positive-parity νi13/2 and negative-parity νh9/2 bands in 157Yb and heavier odd-A Yb isotopes are discussed. The newly observed bands 1 and 2 in 157Yb are suggested to be the signature partners of the νh9/2 band. A systematic study of the band crossing frequencies associated with the i13/2 neutron-pair and h11/2 proton-pair alignments for the Yb isotopes, as well as the Er and Hf isotopes, are made.",

author = "C. Xu and H. Hua and Li, \{X. Q.\} and Zhang, \{S. Q.\} and J. Meng and Li, \{Z. H.\} and Xu, \{F. R.\} and Cheng, \{Y. Y.\} and C. He and Sun, \{J. J.\} and Y. Shi and Liu, \{H. L.\} and Li, \{Z. Y.\} and Zhu, \{L. H.\} and Wu, \{X. G.\} and Li, \{G. S.\} and He, \{C. Y.\} and Y. Zheng and Zhou, \{S. G.\} and Wang, \{S. Y.\} and Ye, \{Y. L.\} and Jiang, \{D. X.\} and T. Zheng and Lou, \{J. L.\} and Ma, \{L. Y.\} and Wang, \{E. H.\} and Wang, \{L. L.\} and B. Zhang",

year = "2013",

month = mar,

day = "26",

doi = "10.1103/PhysRevC.87.034325",

language = "英语",

volume = "87",

journal = "Physical Review C - Nuclear Physics",

issn = "0556-2813",

publisher = "American Physical Society",

number = "3",

}

Xu, C, Hua, H, Li, XQ, Zhang, SQ, Meng, J, Li, ZH, Xu, FR, Cheng, YY, He, C, Sun, JJ, Shi, Y, Liu, HL, Li, ZY, Zhu, LH, Wu, XG, Li, GS, He, CY, Zheng, Y, Zhou, SG, Wang, SY, Ye, YL, Jiang, DX, Zheng, T, Lou, JL, Ma, LY, Wang, EH, Wang, LL & Zhang, B 2013, 'Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes', Physical Review C - Nuclear Physics, vol. 87, no. 3, 034325. https://doi.org/10.1103/PhysRevC.87.034325

TY - JOUR

T1 - Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes

AU - Xu, C.

AU - Hua, H.

AU - Li, X. Q.

AU - Zhang, S. Q.

AU - Meng, J.

AU - Li, Z. H.

AU - Xu, F. R.

AU - Cheng, Y. Y.

AU - He, C.

AU - Sun, J. J.

AU - Shi, Y.

AU - Liu, H. L.

AU - Li, Z. Y.

AU - Zhu, L. H.

AU - Wu, X. G.

AU - Li, G. S.

AU - He, C. Y.

AU - Zheng, Y.

AU - Zhou, S. G.

AU - Wang, S. Y.

AU - Ye, Y. L.

AU - Jiang, D. X.

AU - Zheng, T.

AU - Lou, J. L.

AU - Ma, L. Y.

AU - Wang, E. H.

AU - Wang, L. L.

AU - Zhang, B.

PY - 2013/3/26

Y1 - 2013/3/26

N2 - The spectroscopy of 157Yb has been studied via 144Sm(16O,3n)157Yb fusion-evaporation reaction. The properties of bands associated with the νi13/2 orbital and νh9/2 orbital in 157Yb are analyzed in comparison with the triaxial particle-rotor-model calculations. The characters of signature splitting for both positive-parity νi13/2 and negative-parity νh9/2 bands in 157Yb and heavier odd-A Yb isotopes are discussed. The newly observed bands 1 and 2 in 157Yb are suggested to be the signature partners of the νh9/2 band. A systematic study of the band crossing frequencies associated with the i13/2 neutron-pair and h11/2 proton-pair alignments for the Yb isotopes, as well as the Er and Hf isotopes, are made.

AB - The spectroscopy of 157Yb has been studied via 144Sm(16O,3n)157Yb fusion-evaporation reaction. The properties of bands associated with the νi13/2 orbital and νh9/2 orbital in 157Yb are analyzed in comparison with the triaxial particle-rotor-model calculations. The characters of signature splitting for both positive-parity νi13/2 and negative-parity νh9/2 bands in 157Yb and heavier odd-A Yb isotopes are discussed. The newly observed bands 1 and 2 in 157Yb are suggested to be the signature partners of the νh9/2 band. A systematic study of the band crossing frequencies associated with the i13/2 neutron-pair and h11/2 proton-pair alignments for the Yb isotopes, as well as the Er and Hf isotopes, are made.

UR - https://www.scopus.com/pages/publications/84875971413

U2 - 10.1103/PhysRevC.87.034325

DO - 10.1103/PhysRevC.87.034325

M3 - 文章

AN - SCOPUS:84875971413

SN - 0556-2813

VL - 87

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 3

M1 - 034325

ER -

Spectroscopy of 157Yb and structure evolutions in odd-A Yb isotopes

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